body{
  margin: 0;
  background-color: #f1f3ef;
  font-family:  "Microsoft YaHei",tahoma,arial,"Hiragino Sans GB",\5B8B\4F53,sans-serif;
}

h3{
  font-weight: normal;
  margin: 0;
}

ul{
  padding: 0;
  margin: 0;
  list-style: none;
}

i{
  font-style: normal;
}

.clearfix::after{
  content: '';
  display: block;
  clear: both;
}


ul,li,
div{
  box-sizing: border-box;
}

/* ul:after,div::after{
  content: '';
  display: block;
  clear: both;
} */

a{
  color: #000;
  text-decoration: none;
}

img{
  width: 100%;
  height: 100%;
}